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RBCRS520-4XS-16XQ-RM

MikroTik 16 port 100G QSFP28 Cloud Router Switch

MikroTik - MikroTik 16 port 100G QSFP28 Cloud Router Switch, CRS520-4XS-16XQ-RM, AL52400 Quad Core CPU, 4GB RAM, 128 MB storage size, RouterOS License 5, RouterOS V7 Operating System, 2 AC inputs, 4 fans cooling, 2x 10G Ethernet Ports, 4x 25G SFP28 Ports, 16x 100G QSFP28 Ports
BUY NOW ! Supplier stock not confirmed, but might be in stock.* print


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Specials
Prices, images and descriptions are for reference purposes only & may change without prior notice. PLEASE RELY ON ABOVE DESCRIPTIONS AND NOT ON IMAGES. RBCRS520-4XS-16XQ-RM MikroTik 16 port 100G QSFP28 Cloud Router Switch is available from Laptop Direct and it is sold as new from our Network: Switch range of products. For reference purposes, the price of R38870 is valid 2026-11-04, and while stocks last, may be valid until . The price displayed is a guide for reference purposes only, and may change without prior notice. Reference prices are an invitation for potential buyers to make an offer to purchase, which we may reject without reason. A quote with final pricing is sent before a purchase can be made. T&C's apply. E&OE. Laptop Direct. You are looking at products found in the Network: Switch category.
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Specification for the entire series

Important information: Kindly note that specifications differ between models. Features, options and accessories displayed below this paragraph are not included with this product unless it has been specified in the above description.


Please remember these important points when reading the information below this paragraph: Operating systems cannot be removed or changed, monitors are not included with computers, free Anti-virus and Office Software are trial versions or may have limited features and an additional license needs to be purchased to activate the full product.

RBCRS520-4XS-16XQ-RM

MikroTik 16 port 100G QSFP28 Cloud Router Switch

MikroTik 16 port 100G QSFP28 Cloud Router Switch, CRS520-4XS-16XQ-RM, AL52400 Quad Core CPU, 4GB RAM, 128 MB storage size, RouterOS License 5, RouterOS V7 Operating System, 2 AC inputs, 4 fans cooling, 2x 10G Ethernet Ports, 4x 25G SFP28 Ports, 16x 100G QSFP28 Ports

Overview Summary:

The MikroTik CRS520-4XS-16XQ-RM is a high-performance 100G cloud router switch designed for demanding enterprise and data center environments in South Africa. Equipped with a quad-core CPU, 4GB RAM, and 16 high-speed QSFP28 ports, it simplifies network architecture while delivering exceptional bandwidth. Its dual AC power inputs and four cooling fans ensure reliable operation even under heavy workloads. Shop now to upgrade your network with unmatched processing power and connectivity.

This switch supports advanced routing, VPNs, and Layer 3 offloading, making it ideal for complex networking needs. Buy now to enhance your data center efficiency with a single, consolidated device.

What tier does this fall into?

Enterprise

What is this best for?

Data centers, enterprise networking, multimedia studios, high-speed routing, Layer 3 offload

Overview:

CRS520-4XS-16XQ-RM: High-Performance 100G Cloud Router Switch
Step into the next generation of enterprise networking with the MikroTik CRS520-4XS-16XQ-RM. This high-speed switch delivers unmatched performance with a powerful quad-core CPU, abundant RAM, and extensive port options, making it ideal for data centers, multimedia studios, and complex enterprise networks.

Description:

The CRS520-4XS-16XQ-RM is designed to consolidate multiple network devices into a single powerful switch. It includes 16x 100G QSFP28 ports, 4x 25G SFP28 ports, and 2x 10G Ethernet ports, providing extreme bandwidth for high-demand environments. With 4 GB DDR4 RAM, 128 MB storage, and a quad-core ARM CPU, this switch supports advanced routing, VPNs, ACLs, and Layer 3 offloaded functions. Dual hot-swap power supplies and four cooling fans ensure reliability and continuous operation.

Features:

Powerful Processing for Complex Networks
At the heart of the CRS520 is a 2 GHz quad-core ARM CPU, providing the processing capacity to handle more than just switching. You can run OSPF, BGP, management VPNs, jumbo frames, and Layer 3 routing directly on the switch. This extra processing power also ensures the device remains future-proof as MikroTik and Marvell continue to expand switch-chip capabilities through software updates.

Extensive Port Options for Maximum Connectivity
This cloud router switch offers a wide range of high-speed ports:

  • 16x 100G QSFP28 ports for core network connections
  • 4x 25G SFP28 ports for flexible uplinks
  • 2x 10G Ethernet ports for management or additional connectivity

With these ports, a single CRS520 can replace multiple devices, simplifying network architecture and reducing costs.

Reliable Power and Cooling
Designed for enterprise environments, the CRS520 includes:

  • Two hot-swap AC power supplies
  • Four hot-swap fans for optimal cooling
  • Optional PW48V-12V150W DC telecom power supply

These components ensure continuous operation even under heavy workloads or in critical setups.

Advanced Networking Capabilities
Beyond high-speed switching, the CRS520 supports:

  • Out-of-band and management VPNs
  • Advanced Access Control Lists (ACLs)
  • Jumbo frames and high-performance Layer 3 hardware offloading
  • Software-driven enhancements for future capabilities

Ideal for Enterprise and Data Center Applications
Whether you are building a large-scale data center, a multimedia production studio, or a high-performance enterprise network, the CRS520-4XS-16XQ-RM offers unmatched value per 100G port and the processing power needed to handle demanding workloads efficiently.


Specifications:

© 2025 Respective owners and brand holders. This table has been carefully researched and generated by Laptop Direct CC (https://www.laptopdirect.co.za), however, errors and omissions may occur. Only references to South Africa apply. All products are sourced in South Africa from the official suppliers and the warranty is that of the local supplier. E&OE. This table and our site's content may be used on condition that this notice and link remains intact and unaltered.
Specificationsspacer
Product CodeRBCRS520-4XS-16XQ-RMspacer
Specifications
Product code CRS520-4XS-16XQ-RM
Architecture ARM 64bit
CPU AL52400
CPU core count 4
CPU nominal frequency 2 GHz
Switch chip model 98CX8410
RouterOS license 5
Operating System RouterOS v7
Size of RAM 4 GB
Storage size 128 MB
Storage type NAND
MTBF Approximately 200'000 hours at 25C
Tested ambient temperature -20degreesC to 50degreesC
Powering
Number of AC inputs 2
AC input range 100-240
Frequency (Hz) 47-63
Max power consumption 150 W
Max power consumption without attachments 123 W
Cooling type 4 fans
Ethernet
Number of 1G/2.5G/5G/10G Ethernet ports 2
Fiber
Number of 25G SFP28 ports 4
Number of 100G QSFP28 ports 16
Peripherals
Serial console port RJ45
Other
CPU temperature monitor Yes
PCB temperature monitor Yes
Voltage Monitor Yes
Certification & Approvals
Certification CE, EAC, ROHS
IP 20


Download: pdf_downloads/2_6/264515_PDF1.pdf (6811704 MB)

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